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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| package item | ||
|
|
||
| import ( | ||
| "context" | ||
| "time" | ||
|
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| "github.com/Southclaws/dt" | ||
| "github.com/Southclaws/fault" | ||
| "github.com/Southclaws/fault/fctx" | ||
| "github.com/Southclaws/fault/fmsg" | ||
| "github.com/Southclaws/fault/ftag" | ||
| "github.com/rs/xid" | ||
|
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| "github.com/Southclaws/storyden/app/resources/account" | ||
| "github.com/Southclaws/storyden/app/resources/datagraph" | ||
| "github.com/Southclaws/storyden/internal/ent" | ||
| "github.com/Southclaws/storyden/internal/ent/item" | ||
| ) | ||
|
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| type database struct { | ||
| db *ent.Client | ||
| } | ||
|
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| func New(db *ent.Client) Repository { | ||
| return &database{db} | ||
| } | ||
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| func (d *database) Create( | ||
| ctx context.Context, | ||
| owner account.AccountID, | ||
| name string, | ||
| slug string, | ||
| desc string, | ||
| opts ...Option, | ||
| ) (*datagraph.Item, error) { | ||
| create := d.db.Item.Create() | ||
| mutate := create.Mutation() | ||
|
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| mutate.SetOwnerID(xid.ID(owner)) | ||
| mutate.SetName(name) | ||
| mutate.SetSlug(slug) | ||
| mutate.SetDescription(desc) | ||
|
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| for _, fn := range opts { | ||
| fn(mutate) | ||
| } | ||
|
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| item, err := create.Save(ctx) | ||
| if err != nil { | ||
| if ent.IsConstraintError(err) { | ||
| return nil, fault.Wrap(err, | ||
| fctx.With(ctx), | ||
| ftag.With(ftag.AlreadyExists), | ||
| fmsg.WithDesc("already exists", "The item URL slug must be unique and the specified slug is already in use."), | ||
| ) | ||
| } | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
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| return d.Get(ctx, datagraph.ItemSlug(item.Slug)) | ||
| } | ||
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| func (d *database) List(ctx context.Context, filters ...Filter) ([]*datagraph.Item, error) { | ||
| q := d.db.Item. | ||
| Query(). | ||
| WithOwner() | ||
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| for _, fn := range filters { | ||
| fn(q) | ||
| } | ||
|
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| cols, err := q.All(ctx) | ||
| if err != nil { | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
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| all, err := dt.MapErr(cols, datagraph.ItemFromModel) | ||
| if err != nil { | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
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| return all, nil | ||
| } | ||
|
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| func (d *database) Get(ctx context.Context, slug datagraph.ItemSlug) (*datagraph.Item, error) { | ||
| item, err := d.db.Item. | ||
| Query(). | ||
| Where(item.Slug(string(slug))). | ||
| WithOwner(). | ||
| Only(ctx) | ||
| if err != nil { | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
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| r, err := datagraph.ItemFromModel(item) | ||
| if err != nil { | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
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| return r, nil | ||
| } | ||
|
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| func (d *database) Update(ctx context.Context, id datagraph.ItemID, opts ...Option) (*datagraph.Item, error) { | ||
| create := d.db.Item.UpdateOneID(xid.ID(id)) | ||
| mutate := create.Mutation() | ||
|
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| for _, fn := range opts { | ||
| fn(mutate) | ||
| } | ||
|
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| c, err := create.Save(ctx) | ||
| if err != nil { | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
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| return d.Get(ctx, datagraph.ItemSlug(c.Slug)) | ||
| } | ||
|
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| func (d *database) Archive(ctx context.Context, slug datagraph.ItemSlug) (*datagraph.Item, error) { | ||
| update := d.db.Item.Update().Where(item.Slug(string(slug))) | ||
| update.SetDeletedAt(time.Now()) | ||
|
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| _, err := update.Save(ctx) | ||
| if err != nil { | ||
| return nil, fault.Wrap(err, fctx.With(ctx)) | ||
| } | ||
|
|
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| return d.Get(ctx, slug) | ||
| } |
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